public async Task <IActionResult> UploadImage(IFormFile file, [FromForm] string name, [FromForm] string tags)
        {
            if (file == null)
            {
                file = Request.Form.Files[0];
            }
            ImageOutput output = new ImageOutput();

            if (file != null)
            {
                if (file.Length > 0)
                {
                    //验证是否是图片
                    if (ImageValidation.IsCheck(file))
                    {
                        ImageInput input = new ImageInput();
                        input.File = file;
                        input.Name = name;
                        input.Tags = tags;
                        ImageHandleService handleService = new ImageHandleService();
                        //处理图片
                        output = await handleService.Processing(input, Request);

                        return(Ok(output));
                    }
                }
            }
            return(BadRequest("图片上传失败!"));
        }
        public async Task <IActionResult> UploadImages(List <IFormFile> files)
        {
            if (files.Count == 0)
            {
                if (Request.Form.Files.Count > 0)
                {
                    foreach (var item in Request.Form.Files)
                    {
                        files.Add(item);
                    }
                }
            }
            if (files.Count > 0)
            {
                List <ImageInput> imageInputs = new List <ImageInput>();
                foreach (var file in files)
                {
                    if (file.Length > 0)
                    {
                        //验证是否是图片
                        if (ImageValidation.IsCheck(file))
                        {
                            ImageInput input = new ImageInput();
                            input.File = file;
                            input.Name = file.Name;
                            input.Tags = file.Name;
                            imageInputs.Add(input);
                        }
                    }
                }

                ImageHandleService handleService = new ImageHandleService();
                //处理图片
                var output = await handleService.ProcessingImages(imageInputs, Request);

                return(Ok(output));
            }
            return(BadRequest("图片上传失败!"));
        }